Prothena Corporation plc (NasdaqGS: PRTA)
Health Care · Biotechnology · IE
$9.39
-0.63% today · +12.8% 1Y
Prothena Corporation plc (NasdaqGS: PRTA) operates in the Biotechnology industry within the Health Care sector. The company is valued at $485.13M and employs 67 people.
Over the last twelve months the share price has gained 12.8%, trading between 7.73 and 11.80.
Tweenvest scores Prothena Corporation plc across four factors: quality 29/100, value 60/100, growth 66/100. Its strongest factor is growth.
PRTA price history
Not enough price history to draw a chart yet.
Key figures
- Market cap
- $485.13M
- Revenue (TTM)
- $54.53M
- P/E
- —
- EPS
- -0.83
- Dividend yield
- —
- Beta (5Y)
- -0.35
- 52-week high
- $11.80
- 52-week low
- $7.73
- Avg volume (3M)
- —
- Shares outstanding
- 51.34M
- Employees
- 67
- Next earnings
- —
About Prothena Corporation plc
Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation. Its product pipeline includes Prasinezumab, an investigational humanized monoclonal antibody which is in Phase 3 clinical trial for the treatment of parkinson's disease and other synucleinopathies. The company also develops Coramitug, an investigational antibody, which is in Phase 3 clinical trial for the treatment of transthyretin amyloidosis; BMS-986446, an anti-tau antibody which is in Phase 2 clinical trial to treat Alzheimer's disease; PRX019, an investigational antibody which is in Phase 1 clinical trial for the treatment of neurodegenerative diseases; and PRX123, a Dual Aß-Tau Vaccine, which is in preclinical trial for treating Alzheimer's disease. In addition, it develops discovery- and late-preclinical-stage programs include TDP-43 CYTOPE for the treatment of amyotrophic lateral sclerosis; PRX012, a next-generation anti-Aß antibody which is in phase 1 clinical trial to treat Alzheimer's disease; and PRX012-TfR, a preclinical program for the treatment of Alzheimer's disease. It has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and master collaboration agreement with Bristol Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. Prothena Corporation plc was incorporated in 2012 and is based in Dublin, Ireland.
- ISIN
- IE00B91XRN20
- Founded
- 2012
- Listed since
- Dec 20, 2012
- Exchange
- Nasdaq Global Select
- Currency
- USD
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|---|---|---|---|
| AbbVie Inc.NYSE: ABBV | $467.44B | $264.52 | -0.17% |
| Amgen Inc.NasdaqGS: AMGN | $239.95B | $443.84 | +1.03% |
| Gilead Sciences, Inc.NasdaqGS: GILD | $181.95B | $146.74 | +0.42% |
| Vertex Pharmaceuticals IncorporatedNasdaqGS: VRTX | $138.79B | $547.59 | -0.08% |
| Regeneron Pharmaceuticals, Inc.NasdaqGS: REGN | $82.73B | $828.50 | -0.66% |
| argenx SEENXTBR: ARGX | $63.06B | €874.20 | +1.16% |
| CSL LimitedASX: CSL | $57.94B | AU$169.11 | +0.48% |
| Moderna, Inc.NasdaqGS: MRNA | $55.45B | $141.83 | +2.12% |
Figures last refreshed Aug 18, 2026.